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fix: handle VIDIOC_QBUF error while reading video

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klemek
2026-05-16 18:22:48 +02:00
parent aab770ba3d
commit dcb334ff81
1 changed files with 9 additions and 5 deletions
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src/video.c
+6 -2
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@@ -306,12 +306,16 @@ static unsigned int read_video(VideoCapture *video_capture) {
if (ioctl(video_capture->fd, VIDIOC_DQBUF, if (ioctl(video_capture->fd, VIDIOC_DQBUF,
&video_capture->buf[video_capture->buf_index]) != -1) { &video_capture->buf[video_capture->buf_index]) != -1) {
ioctl(video_capture->fd, VIDIOC_QBUF, if (ioctl(video_capture->fd, VIDIOC_QBUF,
&video_capture->buf[video_capture->buf_index]); &video_capture->buf[video_capture->buf_index]) == -1) {
video_capture->error = true;
return false;
} else {
video_capture->buf_index = video_capture->buf_index =
(video_capture->buf_index + 1) % video_capture->buf_count; (video_capture->buf_index + 1) % video_capture->buf_count;
return true; return true;
} }
}
if (ioctl(video_capture->fd, VIDIOC_QUERYCAP, &cap) == -1) { if (ioctl(video_capture->fd, VIDIOC_QUERYCAP, &cap) == -1) {
video_capture->error = true; video_capture->error = true;